| Parental Diagnostic Status | % of offspring diagnosed (SZ) | Number of couples | % of offspring diagnosed (BD) | Number of couples |
|---|---|---|---|---|
| Both parents diagnosed with the target disorder | 27.30 | 196 | 24.90 | 83 |
| One parent diagnosed with the target disorder | 7.00 | 8,000 | 4.40 | 11,200 |
| Neither parent diagnosed with the target disorder | 0.86 | 2,200,000 | 0.48 | 2,200,000 |
Outline two conclusions that can be drawn from the findings in Table 2.